Hendry, D., & Santos, C. (2004). Regression Models with Data-based Indicator Variables. Nuffield College (University of Oxford).
Lua i Stíl Chicago (17ú heag.)Hendry, D., agus C. Santos. Regression Models with Data-based Indicator Variables. Nuffield College (University of Oxford), 2004.
Lua MLA (9ú heag.)Hendry, D., agus C. Santos. Regression Models with Data-based Indicator Variables. Nuffield College (University of Oxford), 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.